Comdirect Bank AG is a Germany-based online bank. It operates through two segments: Business-to-Customer (B2C) and Business-to-Business (B2B). The B2C business segment mainly covers the retail business, while the B2B business segment covers the business with institutional partners and their customers. The B2C business segment specializes in brokerage, banking and consulting services. It includes comdirect bank AG and the onvista bank business area and its five special funds as well as onvista media GmbH and onvista AG.